Secondary Infertility: When Conceiving Again Becomes Difficult
Having had a child before doesn't guarantee future fertility. Age, endometriosis, tubal issues, and declining sperm quality are common causes — and most are treatable.
What is secondary infertility?
Secondary infertility refers to difficulty conceiving or carrying a pregnancy to term after previously having one or more successful pregnancies without fertility treatment. Many couples are surprised by this diagnosis — fertility can change significantly due to age, hormonal changes, medical conditions, or reproductive complications.
Common causes
Female factors: advanced maternal age, endometriosis, fibroids, tubal blockage, PCOS, diminished ovarian reserve Male factors: reduced sperm quality, varicocele, hormonal disorders, lifestyle changes Other: weight gain, smoking, medical illnesses, previous pelvic infections
Evaluation & treatment
Workup includes ovarian reserve testing, hormone assessment, semen analysis, ultrasound, and tubal patency testing.
- Fertility evaluation — identifies underlying cause (₹10,000–40,000)
- IUI — useful for mild fertility decline; 10–18% per cycle (₹10,000–25,000)
- IVF — best for age-related or tubal factors; 40–60% (₹1.5L–3L)
- ICSI — when male factors coexist; 45–65% (₹1.8L–3.5L)
Key takeaways
Previous pregnancy does not guarantee future fertility. Age is one of the most important factors in secondary infertility. Early evaluation improves outcomes — many couples successfully conceive after targeted treatment.